Calcular Datas 3 Bancorbras

calcular datas e colocar no campo o valor

by Rapha Souza

HTML

<script src="//code.jquery.com/jquery-3.3.1.slim.min.js"></script>
<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>
<script src="//stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
<!DOCTYPE html>
<html>
<body>



<div class="form-group col-md-3 input-daterange">
<label>De</label>
<input type="date" class="form-control" id="date11">
</div>

<div class="form-group col-md-3">
<label>Para</label>
<input type="date" class="form-control" id="date22" onchange="calcularDatas();">
</div>


<div class="form-group col-md-3">
<label>Exibir</label>
<input type="text" class="form-control" id="exibir">
</div>


<script>

function calcularDatas(){


var dat1 = document.getElementById("date11").value;
var date1 = new Date(dat1);
alert("dat1"+dat1);
alert("dat11"+date1);
var dat2 = document.getElementById("date22").value;
var date2 = new Date(dat2);

var timeDiff = Math.abs(date2.getTime() - date1.getTime());
var diffDays = Math.ceil(timeDiff / (1000 * 3600 * 24)); 

if (diffDays < 5){
alert("O perĂ­odo deve ser maior que 15 dias");
document.getElementById('exibir').value = "";

}else{


document.getElementById('exibir').value = diffDays;
}


}


</script>
</body>
</html>